SMAJ24A 400W Transient Voltage Suppressor Diode SMA (DO-214AC) | High-Speed Surge Protection TVS RUILON

RUILON

The SMAJ24A 400W Transient Voltage Suppressor (TVS) Diode from RUILON is a high-performance surge protection component designed to safeguard sensitive electronic circuits from voltage transients, electrostatic discharge (ESD), and inductive switching spikes. Encapsulated in a compact SMA (DO-214AC) package, it provides excellent surge handling capability while enabling efficient surface-mount assembly for modern electronic designs.

Engineered for fast response clamping, the SMAJ24A quickly suppresses over-voltage events before they can damage critical components such as ICs, microcontrollers, and communication interfaces. With a peak pulse power rating of 400W, it delivers strong energy absorption capability, ensuring reliable protection in harsh electrical environments.

The device features low leakage current under normal operating conditions, minimizing power loss and improving overall system efficiency. Its stable breakdown characteristics and high surge endurance make it suitable for applications exposed to repetitive transient stress, such as power switching, lightning-induced surges, and electrical noise in industrial systems.

Compared to lower-rated protection devices, the SMAJ24A offers improved robustness and higher energy handling capacity, making it a dependable choice for long-term circuit protection.


Key Features:

  • 400W peak pulse power dissipation capability
  • Fast response to transient voltage spikes
  • Low leakage current for efficient operation
  • High surge current absorption capability
  • Stable breakdown voltage performance
  • Compact SMA (DO-214AC) surface-mount package
  • High reliability under repetitive surge conditions
  • RoHS compliant construction

Applications:

  • Power supply input/output protection
  • Communication and data line protection
  • Industrial automation and control systems
  • Automotive electronic modules
  • Consumer electronics devices
  • LED lighting driver protection
  • Microcontroller and IC protection circuits
  • Surge protection for signal interfaces

RUILON SMAJ24A ensures reliable transient voltage protection with strong surge capability, compact design, and long operational life for modern electronic systems.